#16 is a promising start. I would like to see what a more literal spine looks like in here. Like this for instance:
http://goo.gl/3Y99PI would also like to see what this looks like with 3 boxes, if you can do that with out infringing on
https://logotournament.com/contests/abbott_family_chiropractic Perhaps a larger middle image and two smaller squares on the left and right, forming a rough pyramid?
Thank you for your quick submissions!
-Jesse Smith D.C.